X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/dc71922c768e543c9c3bbb1db5ea6d7fa801a814..43b53a034c9e3ada9295bf7f93be473b66b74f75:/.vim/bundle/black/tests/util.py

diff --git a/.vim/bundle/black/tests/util.py b/.vim/bundle/black/tests/util.py
deleted file mode 100644
index 84e98bb0..00000000
--- a/.vim/bundle/black/tests/util.py
+++ /dev/null
@@ -1,125 +0,0 @@
-import os
-import sys
-import unittest
-from contextlib import contextmanager
-from functools import partial
-from pathlib import Path
-from typing import Any, Iterator, List, Optional, Tuple
-
-import black
-from black.debug import DebugVisitor
-from black.mode import TargetVersion
-from black.output import err, out
-
-THIS_DIR = Path(__file__).parent
-DATA_DIR = THIS_DIR / "data"
-PROJECT_ROOT = THIS_DIR.parent
-EMPTY_LINE = "# EMPTY LINE WITH WHITESPACE" + " (this comment will be removed)"
-DETERMINISTIC_HEADER = "[Deterministic header]"
-
-PY36_VERSIONS = {
-    TargetVersion.PY36,
-    TargetVersion.PY37,
-    TargetVersion.PY38,
-    TargetVersion.PY39,
-}
-
-DEFAULT_MODE = black.Mode()
-ff = partial(black.format_file_in_place, mode=DEFAULT_MODE, fast=True)
-fs = partial(black.format_str, mode=DEFAULT_MODE)
-
-
-def _assert_format_equal(expected: str, actual: str) -> None:
-    if actual != expected and not os.environ.get("SKIP_AST_PRINT"):
-        bdv: DebugVisitor[Any]
-        out("Expected tree:", fg="green")
-        try:
-            exp_node = black.lib2to3_parse(expected)
-            bdv = DebugVisitor()
-            list(bdv.visit(exp_node))
-        except Exception as ve:
-            err(str(ve))
-        out("Actual tree:", fg="red")
-        try:
-            exp_node = black.lib2to3_parse(actual)
-            bdv = DebugVisitor()
-            list(bdv.visit(exp_node))
-        except Exception as ve:
-            err(str(ve))
-
-    assert actual == expected
-
-
-def assert_format(
-    source: str,
-    expected: str,
-    mode: black.Mode = DEFAULT_MODE,
-    *,
-    fast: bool = False,
-    minimum_version: Optional[Tuple[int, int]] = None,
-) -> None:
-    """Convenience function to check that Black formats as expected.
-
-    You can pass @minimum_version if you're passing code with newer syntax to guard
-    safety guards so they don't just crash with a SyntaxError. Please note this is
-    separate from TargetVerson Mode configuration.
-    """
-    actual = black.format_str(source, mode=mode)
-    _assert_format_equal(expected, actual)
-    # It's not useful to run safety checks if we're expecting no changes anyway. The
-    # assertion right above will raise if reality does actually make changes. This just
-    # avoids wasted CPU cycles.
-    if not fast and source != expected:
-        # Unfortunately the AST equivalence check relies on the built-in ast module
-        # being able to parse the code being formatted. This doesn't always work out
-        # when checking modern code on older versions.
-        if minimum_version is None or sys.version_info >= minimum_version:
-            black.assert_equivalent(source, actual)
-        black.assert_stable(source, actual, mode=mode)
-
-
-def dump_to_stderr(*output: str) -> str:
-    return "\n" + "\n".join(output) + "\n"
-
-
-class BlackBaseTestCase(unittest.TestCase):
-    def assertFormatEqual(self, expected: str, actual: str) -> None:
-        _assert_format_equal(expected, actual)
-
-
-def read_data(name: str, data: bool = True) -> Tuple[str, str]:
-    """read_data('test_name') -> 'input', 'output'"""
-    if not name.endswith((".py", ".pyi", ".out", ".diff")):
-        name += ".py"
-    base_dir = DATA_DIR if data else PROJECT_ROOT
-    return read_data_from_file(base_dir / name)
-
-
-def read_data_from_file(file_name: Path) -> Tuple[str, str]:
-    with open(file_name, "r", encoding="utf8") as test:
-        lines = test.readlines()
-    _input: List[str] = []
-    _output: List[str] = []
-    result = _input
-    for line in lines:
-        line = line.replace(EMPTY_LINE, "")
-        if line.rstrip() == "# output":
-            result = _output
-            continue
-
-        result.append(line)
-    if _input and not _output:
-        # If there's no output marker, treat the entire file as already pre-formatted.
-        _output = _input[:]
-    return "".join(_input).strip() + "\n", "".join(_output).strip() + "\n"
-
-
-@contextmanager
-def change_directory(path: Path) -> Iterator[None]:
-    """Context manager to temporarily chdir to a different directory."""
-    previous_dir = os.getcwd()
-    try:
-        os.chdir(path)
-        yield
-    finally:
-        os.chdir(previous_dir)